{"_buckets": {"deposit": "5b26bbf5-ae4e-4389-bd7d-f073ee0be8c1"}, "_deposit": {"id": "5987", "owners": [1], "pid": {"revision_id": 0, "type": "depid", "value": "5987"}, "status": "published"}, "_oai": {"id": "oai:nied-repo.bosai.go.jp:00005987", "sets": []}, "author_link": [], "item_10001_biblio_info_7": {"attribute_name": "書誌情報", "attribute_value_mlt": [{"bibliographicIssueDates": {"bibliographicIssueDate": "2017-12-18", "bibliographicIssueDateType": "Issued"}, "bibliographic_titles": [{"bibliographic_title": "Proceedings of the International Conference on Neutron Optics (NOP2017)", "bibliographic_titleLang": "en"}]}]}, "item_10001_description_5": {"attribute_name": "抄録", "attribute_value_mlt": [{"subitem_description": "\u0026quot;Neutron Optics and Physics (NOP/ BL05)\u0026quot; at MLF in J-PARC is a beamline for\u003cbr /\u003e\nstudies of fundamental physics. The beamline is divided into three branches so\u003cbr /\u003e\nthat different experiments can be performed in parallel. These beam branches\u003cbr /\u003e\nare being used to develop a variety of new projects. We are developing an\u003cbr /\u003e\nexperimental project to measure the neutron lifetime with total uncertainty of\u003cbr /\u003e\n1 s (0.1%). The neutron lifetime is an important parameter in elementary\u003cbr /\u003e\nparticle and astrophysics. Thus far, the neutron lifetime has been measured by\u003cbr /\u003e\nseveral groups; however, different values are obtained from different\u003cbr /\u003e\nmeasurement methods. This experiment is using a method with different sources\u003cbr /\u003e\nof systematic uncertainty than measurements conducted to date. We are also\u003cbr /\u003e\ndeveloping a source of pulsed ultra-cold neutrons (UCNs) produced from a\u003cbr /\u003e\nDoppler shifter are available at the unpolarized beam branch. We are developing\u003cbr /\u003e\na time focusing device for UCNs, a so called \u0026quot;rebuncher\u0026quot;, which can increase\u003cbr /\u003e\nUCN density from a pulsed UCN source. At the low divergence beam branch, an\u003cbr /\u003e\nexperiment to search an unknown intermediate force with nanometer range is\u003cbr /\u003e\nperformed by measuring the angular dependence of neutron scattering by noble\u003cbr /\u003e\ngases. Finally the beamline is also used for the research and development of\u003cbr /\u003e\noptical elements and detectors. For example, a position sensitive neutron\u003cbr /\u003e\ndetector that uses emulsion to achieve sub-micrometer resolution is currently\u003cbr /\u003e\nunder development. We have succeeded in detecting cold and ultra-cold neutrons\u003cbr /\u003e\nusing the emulsion detector.", "subitem_description_language": "ja", "subitem_description_type": "Other"}, {"subitem_description": "\u0026quot;Neutron Optics and Physics (NOP/ BL05)\u0026quot; at MLF in J-PARC is a beamline for\u003cbr /\u003e\nstudies of fundamental physics. The beamline is divided into three branches so\u003cbr /\u003e\nthat different experiments can be performed in parallel. These beam branches\u003cbr /\u003e\nare being used to develop a variety of new projects. We are developing an\u003cbr /\u003e\nexperimental project to measure the neutron lifetime with total uncertainty of\u003cbr /\u003e\n1 s (0.1%). The neutron lifetime is an important parameter in elementary\u003cbr /\u003e\nparticle and astrophysics. Thus far, the neutron lifetime has been measured by\u003cbr /\u003e\nseveral groups; however, different values are obtained from different\u003cbr /\u003e\nmeasurement methods. This experiment is using a method with different sources\u003cbr /\u003e\nof systematic uncertainty than measurements conducted to date. We are also\u003cbr /\u003e\ndeveloping a source of pulsed ultra-cold neutrons (UCNs) produced from a\u003cbr /\u003e\nDoppler shifter are available at the unpolarized beam branch. We are developing\u003cbr /\u003e\na time focusing device for UCNs, a so called \u0026quot;rebuncher\u0026quot;, which can increase\u003cbr /\u003e\nUCN density from a pulsed UCN source. At the low divergence beam branch, an\u003cbr /\u003e\nexperiment to search an unknown intermediate force with nanometer range is\u003cbr /\u003e\nperformed by measuring the angular dependence of neutron scattering by noble\u003cbr /\u003e\ngases. Finally the beamline is also used for the research and development of\u003cbr /\u003e\noptical elements and detectors. For example, a position sensitive neutron\u003cbr /\u003e\ndetector that uses emulsion to achieve sub-micrometer resolution is currently\u003cbr /\u003e\nunder development. We have succeeded in detecting cold and ultra-cold neutrons\u003cbr /\u003e\nusing the emulsion detector.", "subitem_description_language": "en", "subitem_description_type": "Other"}]}, "item_10001_publisher_8": {"attribute_name": "出版者", "attribute_value_mlt": [{"subitem_publisher": "Journal of the Physical Society of Japan", "subitem_publisher_language": "en"}]}, "item_10001_relation_14": {"attribute_name": "DOI", "attribute_value_mlt": [{"subitem_relation_type_id": {"subitem_relation_type_id_text": "10.7566/JPSCP.22.011033"}}]}, "item_creator": {"attribute_name": "著者", "attribute_type": "creator", "attribute_value_mlt": [{"creatorNames": [{"creatorName": "Kenji Mishima", "creatorNameLang": "ja"}, {"creatorName": "Kenji Mishima", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Shogo Awano", "creatorNameLang": "ja"}, {"creatorName": "Shogo Awano", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yasuhiro Fuwa", "creatorNameLang": "ja"}, {"creatorName": "Yasuhiro Fuwa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Fumiya Goto", "creatorNameLang": "ja"}, {"creatorName": "Fumiya Goto", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Christopher C. Haddock", "creatorNameLang": "ja"}, {"creatorName": "Christopher C. Haddock", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masahiro Hino", "creatorNameLang": "ja"}, {"creatorName": "Masahiro Hino", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masanori Hirose", "creatorNameLang": "ja"}, {"creatorName": "Masanori Hirose", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Katsuya Hirota", "creatorNameLang": "ja"}, {"creatorName": "Katsuya Hirota", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Sei Ieki", "creatorNameLang": "ja"}, {"creatorName": "Sei Ieki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Sohei Imajo", "creatorNameLang": "ja"}, {"creatorName": "Sohei Imajo", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takashi Ino", "creatorNameLang": "ja"}, {"creatorName": "Takashi Ino", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yoshihisa Iwashita", "creatorNameLang": "ja"}, {"creatorName": "Yoshihisa Iwashita", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ryo Katayama", "creatorNameLang": "ja"}, {"creatorName": "Ryo Katayama", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hiroaki Kawahara", "creatorNameLang": "ja"}, {"creatorName": "Hiroaki Kawahara", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Masaaki Kitaguchi", "creatorNameLang": "ja"}, {"creatorName": "Masaaki Kitaguchi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Ryunosuke Kitahara", "creatorNameLang": "ja"}, {"creatorName": "Ryunosuke Kitahara", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Jun Koga", "creatorNameLang": "ja"}, {"creatorName": "Jun Koga", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Aya Morishita", "creatorNameLang": "ja"}, {"creatorName": "Aya Morishita", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tomofumi Nagae", "creatorNameLang": "ja"}, {"creatorName": "Tomofumi Nagae", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Naoki Nagakura", "creatorNameLang": "ja"}, {"creatorName": "Naoki Nagakura", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Naotaka Naganawa", "creatorNameLang": "ja"}, {"creatorName": "Naotaka Naganawa", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Noriko Oi", "creatorNameLang": "ja"}, {"creatorName": "Noriko Oi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hideyuki Oide", "creatorNameLang": "ja"}, {"creatorName": "Hideyuki Oide", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hidetoshi Otono", "creatorNameLang": "ja"}, {"creatorName": "Hidetoshi Otono", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Yoshichika Seki", "creatorNameLang": "ja"}, {"creatorName": "Yoshichika Seki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Daiichiro Sekiba", "creatorNameLang": "ja"}, {"creatorName": "Daiichiro Sekiba", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tatsushi Shima", "creatorNameLang": "ja"}, {"creatorName": "Tatsushi Shima", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hirohiko M. Shimizu", "creatorNameLang": "ja"}, {"creatorName": "Hirohiko M. Shimizu", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "William M. Snow", "creatorNameLang": "ja"}, {"creatorName": "William M. Snow", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Naoyuki Sumi", "creatorNameLang": "ja"}, {"creatorName": "Naoyuki Sumi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Hirochika Sumino", "creatorNameLang": "ja"}, {"creatorName": "Hirochika Sumino", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Satomi Tada", "creatorNameLang": "ja"}, {"creatorName": "Satomi Tada", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Kaoru Taketani", "creatorNameLang": "ja"}, {"creatorName": "Kaoru Taketani", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Seiji Tasaki", "creatorNameLang": "ja"}, {"creatorName": "Seiji Tasaki", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tatsuhiko Tomita", "creatorNameLang": "ja"}, {"creatorName": "Tatsuhiko Tomita", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Atsuhiro Umemoto", "creatorNameLang": "ja"}, {"creatorName": "Atsuhiro Umemoto", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Takahito Yamada", "creatorNameLang": "ja"}, {"creatorName": "Takahito Yamada", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Satoru Yamashita", "creatorNameLang": "ja"}, {"creatorName": "Satoru Yamashita", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Mami Yokohashi", "creatorNameLang": "ja"}, {"creatorName": "Mami Yokohashi", "creatorNameLang": "en"}]}, {"creatorNames": [{"creatorName": "Tamaki Yoshioka", "creatorNameLang": "ja"}, {"creatorName": "Tamaki Yoshioka", "creatorNameLang": "en"}]}]}, "item_title": "Fundamental physics activities with pulsed neutron at J-PARC(BL05)", "item_titles": {"attribute_name": "タイトル", "attribute_value_mlt": [{"subitem_title": "Fundamental physics activities with pulsed neutron at J-PARC(BL05)", "subitem_title_language": "ja"}, {"subitem_title": "Fundamental physics activities with pulsed neutron at J-PARC(BL05)", "subitem_title_language": "en"}]}, "item_type_id": "40001", "owner": "1", "path": ["1670839190650"], "permalink_uri": "https://nied-repo.bosai.go.jp/records/5987", "pubdate": {"attribute_name": "PubDate", "attribute_value": "2023-03-30"}, "publish_date": "2023-03-30", "publish_status": "0", "recid": "5987", "relation": {}, "relation_version_is_last": true, "title": ["Fundamental physics activities with pulsed neutron at J-PARC(BL05)"], "weko_shared_id": -1}